1.Y Strainers with Drain for water systems, heating, fire prevention.Removable stainless steel screen. 2.Din standard Y Strainers with Drain for water systems, heating, fire prevention.Removable stainless steel screen. Easy maintenance and cleaning.Face tot face :DIN3202 F1.Connection flanges drilled according to DIN 2501,PN16,UNI 2223/67.Pressure Max. PN16.Temperature Max 100oC. Y-Strainer